Kent · Ventilation duct cleaning
Greatness ventilation duct cleaning
TR19 air cleaning of general supply and extract ventilation ductwork in commercial buildings in Greatness, surveyed first and signed off with a written report and pictures. Call for a fixed quote.
- Extract ducts clogged with lint and dust
- Systems with no record of inspection or cleaning
- Ductwork never cleaned since it was installed
Ventilation duct cleaning in Greatness, done properly
Every ventilation system has ducts bringing air in and ducts taking it out. Over time, both collect dust and debris, some of which ends up back in the rooms. We clean the ductwork, grilles and diffusers to TR19® Air. The work covers grilles and diffusers, general extract ductwork and supply ductwork, and common reasons people get in touch are ductwork never cleaned since it was installed and rooms that feel airless when the system runs.
For a building near Greatness, the visit is planned around how it’s used, and the journey is planned ahead. The method doesn’t change: inspect first, clean, then record what was done.
Good records are part of the job. Each visit is written up with photos, listing what was done, anything we couldn’t reach and when the next visit is due. Keep it with your fire safety records so it’s ready for an insurer, fire officer or EHO.
- Location
- Greatness (TN13, TN14, TN15)
- Region
- Kent
- Records
- Written report with photos
- Quotes
- Fixed quote, usually within a working day
- Hours
- After hours by arrangement; emergencies any time
- Call
- 0345 646 2711
- Page updated
- 30 October 2026

What affects the cost of ventilation duct cleaning
Sites vary more than people expect. The main factors:
- How easy every part is to reach
- The scale of the work
- The number of sites or systems
- The times the site is available
Working hours, access and the scale of the site can all change the price. Each of those is built into the quote, and the price is fixed before we start.
What to send for a quote
You don’t need the technical terms. Just send:
- When the site is open and when it’s quiet
- Any previous report or certificate
- Where the plant sits or the system leaves the building, such as a roof or outside wall
- A few general shots of the system
Here’s what helps us quote: the address, the type of site and when it’s open, a few photos and the last certificate or report, if there is one. Then phone us on 0345 646 2711 or use the quote form.
What we do, step by step
There’s very little for your team to do on the day. A contact on site lets us in at the agreed time and points us to the system, and the rest is down to us. Before we leave, the area is tidied and the paperwork follows. A site near Greatness typically has room to park, so the questions are about access to the system and your hours.
- We agree timings that suit the building, including evenings and weekends.
- Access panels are opened along each run.
- Before pictures are taken and the ducts cleaned section by section.
- Grilles and diffusers are cleaned and refitted.
- We take after pictures and send the certificate and report.
Getting ready for the visit
- Tell us the best time to work, such as after service or at a weekend
- Mention any parking or loading restrictions
- Clear loose items from the work area
Getting a quote
Photos are enough for some jobs, while others need a look on site. Larger sites, and anything hidden behind walls, ceilings or floors, are normally surveyed first. Either way, the quote is fixed before any work is booked.
Advice
In-house cleaning or a specialist?
In-house cleaning and specialist cleaning do different jobs. A daily filter wipe and a weekly filter wash keep grease down at the front of the system, but grease that has passed the filters is out of reach. That part needs specialist access and equipment.
Day-to-day cleaning is something your team can do: wiping down canopy surfaces, cleaning filters and keeping a simple log. What they cannot safely do is clean inside the ductwork, the fan or the risers, and that is where we come in.
What happens if it’s left?
Where a building in Greatness serves patients, residents or children, putting off ventilation cleaning is hard to justify. Good indoor air starts with a clean system. A site near Greatness that has to close at short notice is hard to cover for.
Leaving it longer rarely makes the work cheaper. Build-up, wear and faults tend to get worse, not better, which can make the next visit longer. If you are unsure, phone us on 0345 646 2711 or email us and we’ll give you an honest view and a fixed quote.
What you get with us
- Fixed quotes from a survey or photos
- One number for every site across the South East and London
- Member of BESCA Vent Hygiene Elite, cleaning to BESA TR19® Grease
- CHAS and SafeContractor accredited, with ISO 9001
Take a look at what affects the cost or how to check a contractor.
Do you need ventilation duct cleaning in Greatness?
In a building in Greatness, the ventilation may run for long hours every day, and every hour of running brings more dust with it. The busier the building, the faster it builds up.
Most sites get in touch after spotting one of these:
- Duct runs that cannot be reached for cleaning
- Grilles and diffusers streaked with dirt
- Poor airflow from the vents
- Supply ducts with years of dust inside
If you run an office near Bat & Ball station, its supply ductwork can gather dust for years before anyone looks inside.
What your quote should include
- What paperwork you get at the end
- Exactly which parts of the system are covered
- Proof of accreditation you can verify
- Whether a survey comes first
What ventilation duct cleaning cannot fix
Not every problem is solved by ventilation duct cleaning, and we’ll tell you before work begins. It won’t put right:
- Grease in kitchen extract systems, cleaned to TR19® Grease instead
- Problems with how the system is controlled
- Leaking or broken duct sections
If in doubt, call 0345 646 2711, or email photos and we will say what we think before you book.
What we work on in Greatness
- Grilles and diffusers
- Supply ductwork
- Offices and schools
- General extract ductwork
- Toilet extract systems
- Hospitals and care homes
Towns and villages near Greatness
What else we do in Greatness
Ventilation duct cleaning around Greatness
There are about 18 schools, colleges and universities, about 9 care, childcare and hospital premises and about 3 hotels and B&Bs on the FSA’s food hygiene register across Greatness and its immediate surroundings (about a mile and a half). Busy, occupied buildings like these are where clean supply air matters most. For Greatness, the closest hospital is Sevenoaks Hospital, roughly within half a mile south-west. Healthcare buildings depend on clean supply and extract ventilation, and the same applies to surgeries, clinics and care homes. About 19 miles out from central London, Greatness is part of the South East area we work across. Evening, overnight and weekend visits are all possible.
Healthcare ventilation, from large hospitals like Sevenoaks Hospital (about under half a mile south-west) to small clinics, depends on clean filters, coils and ducts. If you manage a school such as St John's Church of England Primary School, ventilation cleaning is best booked for the holidays.
Greatness is about 1 mile north-east of Sevenoaks, in Kent. Anywhere in TN13, we cover ventilation duct cleaning for commercial sites. Our Kent coverage runs to 922 places, Greatness among them. Maidstone is in our area too, about 14 miles from Greatness.
All of TN13, TN14 and TN15 is covered for ventilation duct cleaning, from busy streets to back roads. You will find streets such as Seal Road, Mill Lane and Sandy Lane, all of which we cover for ventilation duct cleaning. We also cover the places around Greatness: Seal (1 mile east), Godden Green (2 miles south-east), Styants Bottom (3 miles east), Bitchet Green (3 miles south-east) and Stone Street (3 miles south-east). Larger places within reach include Maidstone (14 miles east), Dartford (11 miles north), Royal Tunbridge Wells (11 miles south), Gravesend (12 miles north-east), Tonbridge (7 miles south-east) and Northfleet (12 miles north-east).
Local landmarks in Greatness
We work in commercial kitchens and buildings around The Old Bat and Ball pub, Wildernesse School and Knole Academy. Greatness has its own railway station: Bat & Ball station. Other landmarks nearby include Sevenoaks Museum (1.3 miles south) and Kemsing Castle Bank (1.7 miles north-east). For a walk, there’s Dryhill Nature Reserve.
Questions from Greatness
Will you come out to Greatness?
Yes, we work in villages as well as towns, and Greatness is covered. The journey is planned ahead, so a few details about the route help.
Can the work in Greatness be done at night or at weekends?
Yes, nights and weekends are routine for us. The work in Greatness can fit around your hours. Let us know the hours you’re closed and we will book within them.
What is TR19® Air?
It’s BESA’s guidance for ventilation hygiene in general supply and extract systems, beyond the kitchen. It’s risk-based and led by inspection, while TR19® Grease covers kitchen extract systems.
Does the law say we must follow TR19?
Not in itself. TR19® is the benchmark insurers, fire officers and EHOs check against, and many insurance policies ask for proof of TR19® cleaning. The law behind it is the Fire Safety Order 2005 in England and Wales.
Do you offer maintenance contracts?
Yes. Plans on a 3, 6 or 12-monthly cycle are available, depending on what the system needs.
What do you do with what you remove?
We take it away at the end of the visit. During the work, it’s contained to keep the area clean.
Can you price the work without visiting?
Often, yes. Photos of the system and the access, plus your opening hours and last report, are often enough. Larger or hidden systems need a survey on site first.
What should I send you?
Only a few details: where it is, what kind of site, when it’s open and the access. Photos and any previous paperwork make it quicker. After that, simply call 0345 646 2711, or email photos.
Between visits
Simple habits between visits make a real difference. Our advice:
- Include grilles in the cleaning rota
- Switch the ventilation off or cover grilles during dusty building work
- Keep to the inspection interval in your report
- File each ventilation report with the building records
You get a TR19® certificate and a photo report after the clean. Keep them in the maintenance log, with the date, location and technician recorded.
Keep filters changed on time. Overdue or badly fitted filters let dust into the supply ducts.